html,body{
	margin: 0;
	padding: 0;
	font-size: 14px;
}
a{outline: none;text-decoration: none;}
i,em,span,label,ul,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,p{
	margin: 0;
	padding: 0;
	list-style: none;
	font-style: normal;
}
.clear{
	height: 0;
	clear: both;
	overflow: hidden;
}
i{
	position: relative;
	display: inline-block;
	background: url(../img/ico.png) no-repeat;
}
.height{
    height: 200px;
    width: 1190px;
}
.iaa_1200{
	height: 100px;
	margin: 0 auto;
	overflow: hidden;
}
.iaa_1200 img{
	width: 100%;
	height: 100%;
}

#menu{
	width: 100%;
	height: 70px;
	background: #1a1a1a;
	z-index: 99;
	position: fixed;
}
#menu .menu{
	width: 1200px;
	height: 70px;
	margin: 0 auto;
}
#menu .menu .logo{
	float:left;
	width: 70px;
	height: 70px;
}
#menu .menu .nav{
	float: left;
	margin: 0 10px 0 20px;
}
#menu .menu .nav a{
	font: 400 16px/70px "微软雅黑";
	color: #fff;
	width: 80px;
	margin-right: 5px;
	text-align: center;
	float: left;
	display: inline-block;
}
#menu .menu .nav a:hover,
#menu .menu .nav .fixed{
	color: #9c3;
	background: #353535;
}
#menu .search{
	float: left;
	width: 230px;
	height: 42px;
	margin: 14px 0;
}
#menu .search select{
	height: 40px;
	float: left;
	border: 0;
}
#menu .search input{
	border: 0;
	border-left: 1px solid #999;
	float: left;
	width: 120px;
	height: 40px;
	background: #fff;
	padding: 0 5px;
	font: 400 14px/40px "微软雅黑";
}
#menu .search a{
	float: left;
	width: 40px;
	height: 40px;
	text-indent: -99999px;
	background: #90c41f url(../img/search.png) no-repeat center center;
}
#menu .ucenter{
	float: right;
	height: 26px;
	padding: 22px 0;
}
#menu .ucenter a{
	float: left;
	display: block;
}
#menu .ucenter  .face{
	width: 26px;
	height: 26px;
	border-radius: 50%;
	margin-right: 15px;
	background: #ccc;
	overflow: hidden;
}
#menu .ucenter  .face img{
	width: 100%;
}
#menu .ucenter .log,
#menu .ucenter .reg{
	color: #fff;
	width: 60px;
	height: 26px;
	border-radius: 26px;
	text-align: center;
	background: #f75655;
	font: 400 12px/26px "微软雅黑";
}
#menu .ucenter .log{
	margin: 0 10px;
}
#menu .ucenter .reg{
	background: #9c3;
}
tt{
	font-size: 20px;
}